1820191064064

Names of 1820191064064

• Cardinal: 1820191064064 can be written as One trillion, eight hundred twenty billion, one hundred ninety-one million, sixty-four thousand and sixty-four.

Scientific notation

• Scientific notation: 1.820191064064 × 10¹²

Factors of 1820191064064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 912

Divisors of 1820191064064

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 79 96 102 128 136 158 192 204 237 256 272 289 316 384 408 474 512 544 578 632 768 811 816 867 948 1024 1088 1156 1264 1343 1536 1622 1632 1734 1896 2048 2176 2312 2433 2528 2686 3072 3244 3264 3468 3792 4029 4096 4352 4624 4866 5056 5372 6144 6488 6528 6936 7584 8058 8192 8704 9248 9732 10112 10744 12288 12976 13056 13787 13872 15168 16116 16384 17408 18496 19464 20224 21488 22831 24576 25952 26112 27574 27744 30336 32232 32768 34816 36992 38928 40448 41361 42976 45662 49152 51904 52224 55148 55488 60672 64069 64464 68493 69632 73984 77856 80896 82722 85952 91324 98304 103808 104448 110296 110976 121344 128138 128928 136986 139264 147968 155712 161792 165444 171904 182648 192207 207616 208896 220592 221952 234379 242688 256276 257856 273972 278528 295936 311424 323584 330888 343808 365296 384414 415232 417792 441184 443904 468758 485376 512552 515712 547944 557056 591872 622848 647168 661776 687616 703137 730592 768828 830464 835584 882368 887808 937516 970752 1025104 1031424 1089173 1095888 1183744 1245696 1294336 1323552 1375232 1406274 1461184 1537656 1660928 1671168 1764736 1775616 1875032 1941504 2050208 2062848 2178346 2191776 2367488 2491392 2588672 2647104 2750464 2812548 2922368 3075312 3267519 3321856 3529472 3551232 3750064 3883008 4100416 4125696 4356692 4383552 4734976 4982784 5294208 5500928 5625096 5844736 6150624 6535038 6643712 7058944 7102464 7500128 7766016 8200832 8251392 8713384 8767104 9469952 9965568 10588416 11001856 11250192 11689472 12301248 13070076 13287424 14117888 14204928 15000256 16401664 16502784 17426768 17534208 18515941 19931136 21176832 22003712 22500384 23378944 24602496 26140152 26574848 28235776 28409856 30000512 32803328 33005568 34853536 35068416 37031882 39862272 42353664 44007424 45000768 46757888 49204992 52280304 55547823 56471552 60001024 65606656 66011136 69707072 70136832 74063764 79724544 84707328 90001536 93515776 98409984 104560608 111095646 112943104 120002048 131213312 132022272 139414144 140273664 148127528 169414656 180003072 187031552 196819968 209121216 222191292 225886208 240004096 262426624 278828288 280547328 296255056 338829312 360006144 374063104 393639936 418242432 444382584 451772416 480008192 524853248 557656576 561094656 592510112 677658624 720012288 748126208 787279872 836484864 888765168 960016384 1049706496 1115313152 1122189312 1185020224 1355317248 1440024576 1574559744 1672969728 1777530336 1920032768 2099412992 2230626304 2244378624 2370040448 2880049152 3149119488 3345939456 3555060672 3840065536 4461252608 4740080896 5760098304 6298238976 6691878912 7110121344 7680131072 8922505216 9480161792 11520196608 13383757824 14220242688 17845010432 18960323584 23040393216 26767515648 28440485376 35690020864 37920647168 53535031296 56880970752 75841294336 107070062592 113761941504 151682588672 227523883008 303365177344 455047766016 606730354688 910095532032 1820191064064
• Sum of all divisors σ(n): 5227784620800
• Sum of proper divisors (its aliquot sum) s(n): 3407593556736
• 1820191064064 is an abundant number, because the sum of its proper divisors (3407593556736) is greater than itself. Its abundance is 1587402492672

Bases of 1820191064064

• Binary: 11010011111001011110101111000000000000000₂
• Hexadecimal: 0x1A7CBD78000
• Base-36: N86MRHMO

Squares and roots of 1820191064064

• 1820191064064 squared (1820191064064²) is 3313095509698436552196096
• 1820191064064 cubed (1820191064064³) is 6030466841143657659699003454226694144
• The square root of 1820191064064 is 1349144.5675182479
• The cube root of 1820191064064 is 12209.7187273627

Scales and comparisons

• 1,820,191,064,064 seconds is equal to 57,876 years, 23 weeks, 1 day, 4 hours, 54 minutes, 24 seconds.
• To count from 1 to 1,820,191,064,064 would take you about one hundred forty-four thousand, six hundred ninety-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1820191064064 cubic inches would be around 1017.5 feet tall.

Recreational maths with 1820191064064

• 1820191064064 backwards is 4604601910281
• The number of decimal digits it has is: 13
• The sum of 1820191064064's digits is 42
• More coming soon!